Tag Archives: arithmetic

Conservation of fingers and toes

Zoe likes to play with my hands. She will examine the fingers, moving them around and pulling on them. And I, being who I am, find myself thinking, “Fingers are a great math manipulative. I should seize the moment and … Continue reading

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Lots of fun with Tiny Polka Dot

For a week in our kindergarten class we have been playing with Tiny Polka Dot!  I had been excited about these cards arriving for a while, and I was not disappointed.  They are colorful, sturdy and creative, and my students … Continue reading

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Great Mathematicians, Old and Young

Almost every week, I read or tell my second grade class a story about a famous mathematician.  Recently, we have been reading from the book Mathematicians Are People Too: Stories from the Lives of Great Mathematicians and the students have been … Continue reading

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Kids are like marbles

In addition to teaching Kindergarten, 2nd grade, and partially 3rd-4th grades at the Main Line Classical Academy, I am also continuing to teach enrichment math at the Golden Key Russian School.  There, I have two groups of Kindergartners, one group … Continue reading

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What is a number? – First week of Kindergarten Math

My first week of teaching has been a lot of fun!  This post is about some of the things we did with the Kindergartners. On the first day, after introductions and getting to know each other, I asked them what … Continue reading

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M&Ms: Munch and Math

It all started with a bag of peanut M&Ms. There were three of us and we would take the M&Ms out of the bag three at a time; Zoe would pick her favorite color out of the three, then Katie … Continue reading

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Just how many prime numbers are there?

Over the past few months, my 4th and 5th graders had a number of opportunities to explore prime numbers and factoring – they drew factor trees, discovered divisibility rules, played Prime Climb, and more.  Last Sunday, I decided that they … Continue reading

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